Universal Licensing System
WRTC331
MAINSTREET BROADCASTING COMPANY, INC.
License details
| ULS identifier | 4615450 |
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| Call sign | WRTC331 |
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| Radio service | TI |
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| Status | A |
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| Grant date | 2022-06-01 |
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| Expiration | 2030-04-01 |
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| Frequency range | 6887.5 MHz |
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| Locations | 2 |
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| Representative location | Tres Piedras, RIO ARRIBA, NM |
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| Coordinates | 36.8594444, -106.0175000 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:42 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FXO | 6887.50000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 6887.50000000 | | 25M0F8W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | San Antonio Mtn, Tres Piedras, RIO ARRIBA, NM | 36.85944444, -106.01750000 | 3338.000 m | LTOWER | 18.300 m structure / 24.500 m overall | |
| 2 | R | | 37.47388889, -105.88083333 | 2312.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Radio Frequency Systems PAD6-65 | | V | 38.0000 | 10.0000 | | |
| 1 | 2 | R | Gabriel DD6-64DSE | | | 37.8000 | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 516 Main Street, Walsenburg, CO | HUERFANO | 7197383636 |
License history
| Date | File or call sign | Action |
|---|
| 2022-06-01 | WRTC331 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4615450 | 2026-08-02 02:46:42 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRTC331 | ULS 4615450 | 2026-08-02 02:46:42 |
| Status | A | ULS 4615450 | 2026-08-02 02:46:42 |
| Service | TI | ULS 4615450 | 2026-08-02 02:46:42 |
| Grant Date | 2022-06-01 | ULS 4615450 | 2026-08-02 02:46:42 |
| Expiration Date | 2030-04-01 | ULS 4615450 | 2026-08-02 02:46:42 |